The SMC ISA3-GCN-M1B-L1 ISA3 Series 3-Color Display Digital Gap Checker is an innovative tool designed to enhance precision and efficiency in your workspace. With its newly added centralized lead wire to the manifold, this gap checker allows for easy and intuitive detection of workpiece placement. The device provides a clear visual indication of the clearance distance between the detection surface and the workpiece, ensuring accurate measurements at a glance. Its simple setting feature enables adjustments while monitoring the displayed value, streamlining the setup process. Additionally, the ISA3 Series is engineered for energy efficiency, boasting a 60% reduction in air consumption. Enhanced drainage resistance, improved by over tenfold, ensures durability and reliability in various working conditions. This digital gap checker is an essential tool for optimizing productivity and accuracy in industrial applications.